Enhanced laser skin treatment mechanism

• US 5,980,512 A
• Filed: 02/26/1998
• Issued: 11/09/1999
• Est. Priority Date: 02/26/1998
• Status: Expired due to Fees

• Current Assignee: B&S Research and Development
• Original Assignee: B&S Research and Development
• Inventors: Silberg, Barry
• Primary Examiner(s): Leubecker, John P.
• Application Number:
  US09/031,383
• Time in Patent Office: 621 Days
• Field of Search: 606/9, 606/10, 606/11, 606/13
• US Class Current: 606/9
• CPC Class Codes: A61B 18/203 applying laser energy to the outside of the body
• CPC Class Codes: A61B 2018/00452 Skin
• CPC Class Codes: A61B 2218/005 using gas or vapor, e.g. for protection or purging
• CPC Class Codes: A61B 2218/006 for smoke evacuation

Abstract

A surgical apparatus particularly adapted for use in the cosmetic surgery field of skin resurfacing in which a laser is directed towards the imperfection of the skin. The surgical site is bathed with an inert or noble gas which has the affect of replacing the oxygen in the surgical site. Without the oxygen, burning of the surrounding tissue from the laser is minimized. This results in a reduced recuperation time and less pain associated with the procedure. In one embodiment of the invention, a "basin" is created to hold the inert gas; in another embodiment, the inert gas is "sprayed" in line with the laser against the surgical site. In yet another embodiment of the invention, the surgical site is encapsulated and the inert gas in inserted into the capsule. A window in the capsule permits the laser to be used in the now oxygen poor environment within the capsule. Once the surgery is completed, the inert gas is removed from the capsule and a sterile gas adapted to encourage healing (i.e. an oxygen rich gas), in injected into the capsule.

Claims

1. A system for resurfacing skin comprising:

a) a laser adapted to emit a laser beam against a skin site of a patient; and

,

b) a bathing means for immersing the skin site in an oxygen replacing gas;

wherein said bathing means includes a containment mechanism securable to the skin of the patient and adapted to encircle said skin site, and wherein said containment mechanism encapsulates said skin site, said containment mechanism having a laser permeable window therein.

2. A system according to claim 1, further including a reservoir containing said oxygen replacing gas, said reservoir communicating said oxygen replacing gas into said containment mechanism.

3. The system according to claim 2, further including a surgeon activated valve adapted to communicate said oxygen replacing gas to said containment mechanism.

4. The system according to claim 1, further including means for replacing said oxygen replacing gas in said containment mechanism with a gas adapted to encourage healing.

5. The system according to claim 4, wherein said gas adapted to encourage healing includes an oxygen rich gas.

6. The system according to claim 1, further including a surgeon activatable switch adapted to operate said laser and said bathing means.

7. The system according to claim 6, wherein said surgeon activatable switch includes means, upon activation by said surgeon, for initially activating said bathing means prior to activating said laser.

8. The system according to claim 1, wherein said oxygen replacing gas is chosen from the noble gases.

9. The system according to claim 8, wherein said oxygen replacing gas includes argon.

10. A skin treatment combination comprising:

a) a reservoir of noble gas;

b) a bathing apparatus adapted to bathe a surgical site with noble gas from said reservoir; and

,

c) a hand-held laser selectively emitting a laser beam at a selected intensity against said surgical site;

wherein said bathing apparatus includes a containment mechanism having a laser permeable window, said containment mechanism being securable and sealable to skin of the patient and adapted to encapsulate said skin site.

11. The skin treatment combination according to claim 10, further including means for replacing said noble gas in said containment mechanism with a gas adapted to encourage healing.

12. The skin treatment combination according to claim 11, wherein said gas adapted to encourage healing is an oxygen rich gas.

13. The skin treatment combination according to claim 10, further including means for providing said noble gas from said reservoir to said bathing apparatus under pressure above ambient conditions.

14. A surgical apparatus comprising a body member adapted to be grasped by a surgeon, said body member having attached thereto:

a) a reservoir of noble gas;

b) a bathing apparatus adapted to bathe a surgical site with noble gas from said reservoir;

c) a laser selectively emitting a laser beam at a selected intensity against said surgical site; and

,

d) a surgeon-operatable switch adapted to activate said bathing apparatus and said laser,

wherein said bathing apparatus includes a containment mechanism having a laser permeable window, said containment mechanism being securable and sealable to skin of the patient and adapted to encapsulate said skin site.

15. The surgical apparatus according to claim 14, wherein said surgeon-activatable switch includes means for activating said bathing means prior to activating said laser.